From owner-freebsd-performance@FreeBSD.ORG Sat Dec 1 20:55:14 2007 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 443CC16A41A for ; Sat, 1 Dec 2007 20:55:14 +0000 (UTC) (envelope-from mike@sentex.net) Received: from smarthost2.sentex.ca (smarthost2.sentex.ca [205.211.164.50]) by mx1.freebsd.org (Postfix) with ESMTP id DD78A13C455 for ; Sat, 1 Dec 2007 20:55:13 +0000 (UTC) (envelope-from mike@sentex.net) Received: from lava.sentex.ca (pyroxene.sentex.ca [199.212.134.18]) by smarthost2.sentex.ca (8.14.1/8.13.8) with ESMTP id lB1Kt6kX094557; Sat, 1 Dec 2007 15:55:06 -0500 (EST) (envelope-from mike@sentex.net) Received: from mdt-xp.sentex.net (simeon.sentex.ca [192.168.43.27]) by lava.sentex.ca (8.13.8/8.13.3) with ESMTP id lB1Kt5IQ005728 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 1 Dec 2007 15:55:05 -0500 (EST) (envelope-from mike@sentex.net) Message-Id: <200712012055.lB1Kt5IQ005728@lava.sentex.ca> X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Sat, 01 Dec 2007 15:53:08 -0500 To: Gergely CZUCZY , Jeff Roberson From: Mike Tancsa In-Reply-To: <20071201163334.GA21709@harmless.hu> References: <20071129101729.GA57985@harmless.hu> <20071130143023.I884@192.168.1.107> <20071201163334.GA21709@harmless.hu> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Cc: freebsd-performance@freebsd.org Subject: Re: mysql scaling questions X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Dec 2007 20:55:14 -0000 At 11:33 AM 12/1/2007, Gergely CZUCZY wrote: > > > > > >The box is a dual opteron 246 with 12GB of memory with 10K RPM > > >SATA disks on a 9550 3ware. > > > > > >So, what can cause this big difference? Are the caching options for the 3ware the same on FreeBSD as Linux ? ---Mike